import java.util.InputMismatchException;
import java.util.Scanner;

public class GuessNumber {
    public static void main(String[] args) {

        System.out.println("欢迎来到猜数字！");


        int answer = (int)(Math.random()*100+1);

        Scanner scan =new Scanner(System.in);
        while (true){
            int chances=7;
            while (chances>0){
                System.out.println("请输入一个1到100之间的整数，含1和100:");
                int guess;
                try {
                    guess = scan.nextInt();}
                catch(InputMismatchException e){
                    System.out.println("请输入数字!");
                    scan.next();
                    continue;
                }


                if (guess==-1){
                    break;
                }else if(guess>answer){
                    System.out.println("大了");
                }else if (guess<answer){
                    System.out.println("小了");
                }else {
                    System.out.println("恭喜你答对了");
                    break;
                }
                chances=chances-1;
                System.out.println("还剩次数"+chances);
            }
            System.out.println("再玩一次么（y/n）");
            String again = scan.next();
            if (!again.equalsIgnoreCase("y")){
                break;
            }

            }

        }
    }
